Sefa ya Maselo
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(CMS) PSA Nitrogen Adsorbent Carbon Molecular Sieve
*Ma sieve a molekyulu a Zeolite
*Mtengo wabwino
*Doko la nyanja la ShanghaiSipo ya molekyulu ya Carbon ndi chinthu chokhala ndi ming'alu yaying'ono yofanana komanso yolondola yomwe imagwiritsidwa ntchito ngati choyatsira mpweya. Pamene kupanikizika kuli kokwanira, mamolekyulu a okosijeni, omwe amadutsa m'ming'alu ya CMS mofulumira kwambiri kuposa mamolekyulu a nayitrogeni, amayamwa, pomwe mamolekyulu a nayitrogeni omwe akutuluka adzayamwa mu gawo la mpweya. Mpweya wolemera wa okosijeni, womwe umayamwa ndi CMS, udzatulutsidwa pochepetsa kupanikizika. Kenako CMS imapangidwanso ndipo ikukonzekera kuzungulira kwina kopanga mpweya wolemera wa nayitrogeni.
Katundu wakuthupi
M'mimba mwake wa granule ya CMS: 1.7-1.8mm
Nthawi ya kuyamwa: 120S
Kuchuluka kwa zinthu: 680-700g/L
Mphamvu yokakamiza: ≥ 95N/ granuleChizindikiro chaukadaulo
Mtundu
Kupanikizika kwa adsorbent
(Mpa)Kuchuluka kwa nayitrogeni
(N2%)Kuchuluka kwa nayitrogeni
(NM)3/ht)N2/Mpweya
(%)CMS-180
0.6
99.9
95
27
99.5
170
38
99
267
43
0.8
99.9
110
26
99.5
200
37
99
290
42
CMS-190
0.6
99.9
110
30
99.5
185
39
99
280
42
0.8
99.9
120
29
99.5
210
37
99
310
40
CMS-200
0.6
99.9
120
32
99.5
200
42
99
300
48
0.8
99.9
130
31
99.5
235
40
99
340
46
CMS-210
0.6
99.9
128
32
99.5
210
42
99
317
48
0.8
99.9
139
31
99.5
243
42
99
357
45
CMS-220
0.6
99.9
135
33
99.5
220
41
99
330
44
0.8
99.9
145
30
99.5
252
41
99
370
47
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Sefa ya Maselo Ufa Wogwira Ntchito
Ufa wa Molecular Sieve wopangidwa ndi ufa wopangidwa wopanda madzi. Umakhala wosavuta kusungunuka komanso wosavuta kusungunuka, umagwiritsidwa ntchito pazifukwa zina zapadera zosungunuka, monga kukhala wopanda mawonekedwe, kusakanizidwa ndi zinthu zina ndi zina zotero.
Imatha kuchotsa madzi ndikuchotsa thovu, kuwonjezera kufanana ndi mphamvu pamene ikugwiritsidwa ntchito ngati chowonjezera kapena maziko a utoto, utomoni ndi zomatira zina. Itha kugwiritsidwanso ntchito ngati desiccant mu chosungira mphira chagalasi choteteza kutentha. -
Sefa ya Mamolekyulu a Mpweya
Cholinga: Sieve ya Carbon Molecular ndi njira yatsopano yolimbikitsira mpweya yomwe idapangidwa m'ma 1970, ndi chinthu chabwino kwambiri chopanda mpweya, Carbon Molecular Sieves (CMS) chomwe chimagwiritsidwa ntchito kulekanitsa nayitrogeni wowonjezera mpweya, pogwiritsa ntchito njira ya nayitrogeni wochepa kutentha kwa chipinda, kuposa njira yachikhalidwe ya nayitrogeni wopanikizika kwambiri yomwe imakhala ndi ndalama zochepa zogulira, liwiro lalikulu lopanga nayitrogeni komanso mtengo wotsika wa nayitrogeni. Chifukwa chake, ndi njira yabwino kwambiri yopangira nayitrogeni wodzaza mpweya (PSA) yomwe imakonda kwambiri, nayitrogeni iyi imagwiritsidwa ntchito kwambiri m'makampani opanga mankhwala, mafuta ndi gasi, mafakitale amagetsi, mafakitale azakudya, makampani opanga malasha, makampani opanga mankhwala, makampani opanga zingwe, mankhwala otenthetsera zitsulo, mayendedwe ndi malo osungira ndi zina.
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Kutaya Madzi m'thupi mu sieve ya molekyulu ya distillation Tower/Desiccant/Adsorbent/Hollow glass
Sieve ya molecular 3A, yomwe imadziwikanso kuti sieve ya molecular KA, yokhala ndi malo otseguka a ma angstrom atatu, ingagwiritsidwe ntchito poumitsa mpweya ndi zakumwa komanso kuchepetsa madzi m'ma hydrocarbon. Imagwiritsidwanso ntchito kwambiri poumitsa mafuta, mpweya wosweka, ethylene, propylene ndi mpweya wachilengedwe.
Mfundo yogwirira ntchito ya ma sieve a mamolekyulu imagwirizana kwambiri ndi kukula kwa ma pore a ma sieve a mamolekyulu, omwe ndi 0.3nm/0.4nm/0.5nm motsatana. Amatha kuyamwa mamolekyu a mpweya omwe mainchesi ake ndi ochepa kuposa kukula kwa ma pore. Kukula kwa ma pore kukakhala kwakukulu, mphamvu ya kuyamwa imakula. Kukula kwa ma pore ndi kosiyana, ndipo zinthu zomwe zimasefedwa ndikulekanitsidwa nazonso zimasiyana. Mwachidule, sieve ya mamolekyulu ya 3a imatha kuyamwa mamolekyulu omwe ali pansi pa 0.3nm, sieve ya mamolekyulu ya 4a, mamolekyu odulidwa ayeneranso kukhala ochepera 0.4nm, ndipo sieve ya mamolekyulu ya 5a ndi yofanana. Ikagwiritsidwa ntchito ngati desiccant, sieve ya mamolekyulu imatha kuyamwa mpaka 22% ya kulemera kwake mu chinyezi.
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13X zeolite bulk Chemical Raw Material Product zeolite molecular Sieve
Sieve ya 13X molecular ndi chinthu chapadera chomwe chimapangidwa kuti chikwaniritse zofunikira zapadera zamakampani olekanitsa mpweya. Chimawonjezera mphamvu ya carbon dioxide ndi madzi kulowa, komanso chimapewa kuzizira kwambiri panthawi yolekanitsa mpweya. Chingagwiritsidwenso ntchito popanga mpweya.
Sieve ya molekyulu ya mtundu wa 13X, yomwe imadziwikanso kuti sieve ya molekyulu ya mtundu wa sodium X, ndi aluminosilicate yachitsulo cha alkali, yomwe ili ndi maziko enaake ndipo ili m'gulu la maziko olimba. 3.64A ndi yochepera 10A pa molekyulu iliyonse.
Kukula kwa ma pore a sieve ya 13X molecular ndi 10A, ndipo kulowetsedwa kwake ndi kwakukulu kuposa 3.64A ndi kochepera 10A. Itha kugwiritsidwa ntchito ponyamula zinthu zoyambitsa, kulowetsedwa kwa madzi ndi carbon dioxide, kulowetsedwa kwa madzi ndi mpweya wa hydrogen sulfide, zomwe zimagwiritsidwa ntchito makamaka poumitsa mankhwala ndi makina opondereza mpweya. Pali mitundu yosiyanasiyana ya ntchito zaukadaulo.
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Sefa ya Zeolite 5A ya Mamolekyulu Yabwino Kwambiri Yotsatsira Adsorbent
Kutseguka kwa sieve ya molecular 5A kuli pafupifupi ma angstroms asanu, omwe amatchedwanso calcium molecular sieve. Ingagwiritsidwe ntchito mu zida zoyatsira mpweya ndi hydrogen zomwe zimagwiritsidwa ntchito popanga mpweya.
Mfundo yogwirira ntchito ya ma sieve a mamolekyulu imagwirizana kwambiri ndi kukula kwa ma pore a ma sieve a mamolekyulu, omwe amatha kuyamwa mamolekyu a mpweya omwe mainchesi ake ndi ochepa kuposa kukula kwa ma pore. Kukula kwa ma pore kukakhala kwakukulu, mphamvu ya kuyamwa imakulanso. Kukula kwa ma pore ndi kosiyana, ndipo zinthu zomwe zimasefedwa ndikulekanitsidwa zimakhalanso zosiyana. Ikagwiritsidwa ntchito ngati desiccant, sieve ya mamolekyulu imatha kuyamwa mpaka 22% ya kulemera kwake mu chinyezi.
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Choumitsira cha Desiccant Chosowa Madzi m'thupi 4A Zeolte Molecular Sieve
Sieve ya molecular 4A ndi yoyenera kuumitsa mpweya (monga: gasi wachilengedwe, gasi wa petulo) ndi zakumwa, yokhala ndi malo otseguka a ma angstrom pafupifupi 4.
Mfundo yogwirira ntchito ya ma sieve a mamolekyulu imagwirizana kwambiri ndi kukula kwa ma pore a ma sieve a mamolekyulu, omwe ndi 0.3nm/0.4nm/0.5nm motsatana. Amatha kuyamwa mamolekyu a mpweya omwe mainchesi ake ndi ochepa kuposa kukula kwa ma pore. Kukula kwa ma pore kukakhala kwakukulu, mphamvu ya kuyamwa imakula. Kukula kwa ma pore ndi kosiyana, ndipo zinthu zomwe zimasefedwa ndikulekanitsidwa nazonso zimasiyana. Mwachidule, sieve ya mamolekyulu ya 3a imatha kuyamwa mamolekyulu omwe ali pansi pa 0.3nm, sieve ya mamolekyulu ya 4a, mamolekyu odulidwa ayeneranso kukhala ochepera 0.4nm, ndipo sieve ya mamolekyulu ya 5a ndi yofanana. Ikagwiritsidwa ntchito ngati desiccant, sieve ya mamolekyulu imatha kuyamwa mpaka 22% ya kulemera kwake mu chinyezi.
